Add tests for cinder/api/urlmap.py
Add tests for unquoting and parsing functions in TestParseFunction class Add tests for Accept class methods: - TestAccept class - test cases for processing content types - TestUrlMapFactory - test cases for urlmap factory Add tests for URLMap class methods except __call__ method in TestURLMap Change-Id: I3f1aa527f49175d9fac6fbe7309383709c30c237
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Julia Varlamova
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cinder/tests/test_api_urlmap.py
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261
cinder/tests/test_api_urlmap.py
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# Copyright (c) 2013 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Tests for cinder.api.urlmap.py
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"""
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from cinder.api import urlmap
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from cinder import test
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class TestParseFunctions(test.TestCase):
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def test_unquote_header_value_without_quotes(self):
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arg = 'TestString'
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result = urlmap.unquote_header_value(arg)
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self.assertEqual(result, arg)
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def test_unquote_header_value_with_quotes(self):
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result = urlmap.unquote_header_value('"TestString"')
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self.assertEqual(result, 'TestString')
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def test_parse_list_header(self):
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arg = 'token, "quoted value"'
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result = urlmap.parse_list_header(arg)
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self.assertEqual(result, ['token', 'quoted value'])
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def test_parse_options_header(self):
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result = urlmap.parse_options_header('Content-Type: text/html;'
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' mimetype=text/html')
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self.assertEqual(result, ('Content-Type:', {'mimetype': 'text/html'}))
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def test_parse_options_header_without_value(self):
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result = urlmap.parse_options_header(None)
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self.assertEqual(result, ('', {}))
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class TestAccept(test.TestCase):
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def test_best_match_ValueError(self):
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arg = 'text/html; q=some_invalud_value'
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accept = urlmap.Accept(arg)
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self.assertEqual(accept.best_match(['text/html']), (None, {}))
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def test_best_match(self):
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arg = '*/*; q=0.7, application/json; q=0.7, text/html; q=-0.8'
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accept = urlmap.Accept(arg)
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self.assertEqual(accept.best_match(['application/json',
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'application/xml', 'text/html']),
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('application/json', {'q': '0.7'}))
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def test_match_mask_one_asterisk(self):
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arg = 'text/*; q=0.7'
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accept = urlmap.Accept(arg)
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self.assertEqual(accept.best_match(['text/html']),
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('text/html', {'q': '0.7'}))
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def test_match_mask_two_asterisk(self):
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arg = '*/*; q=0.7'
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accept = urlmap.Accept(arg)
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self.assertEqual(accept.best_match(['text/html']),
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('text/html', {'q': '0.7'}))
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def test_match_mask_no_asterisk(self):
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arg = 'application/json; q=0.7'
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accept = urlmap.Accept(arg)
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self.assertEqual(accept.best_match(['text/html']), (None, {}))
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def test_content_type_params(self):
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arg = "application/xml; q=0.1, application/json; q=0.2," \
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" text/html; q=0.3"
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accept = urlmap.Accept(arg)
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self.assertEqual(accept.content_type_params('application/json'),
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{'q': '0.2'})
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def test_content_type_params_wrong_content_type(self):
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arg = 'application/xml; q=0.1, text/html; q=0.1'
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accept = urlmap.Accept(arg)
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self.assertEqual(accept.content_type_params('application/json'), {})
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class TestUrlMapFactory(test.TestCase):
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def setUp(self):
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super(TestUrlMapFactory, self).setUp()
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self.global_conf = {'not_found_app': 'app_global',
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'domain hoobar.com port 10 /': 'some_app_global'}
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self.loader = self.mox.CreateMockAnything()
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def test_not_found_app_in_local_conf(self):
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local_conf = {'not_found_app': 'app_local',
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'domain foobar.com port 20 /': 'some_app_local'}
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self.loader.get_app('app_local', global_conf=self.global_conf).\
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AndReturn('app_local_loader')
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self.loader.get_app('some_app_local', global_conf=self.global_conf).\
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AndReturn('some_app_loader')
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self.mox.ReplayAll()
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expected_urlmap = urlmap.URLMap(not_found_app='app_local_loader')
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expected_urlmap['http://foobar.com:20'] = 'some_app_loader'
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self.assertEqual(urlmap.urlmap_factory(self.loader, self.global_conf,
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**local_conf), expected_urlmap)
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def test_not_found_app_not_in_local_conf(self):
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local_conf = {'domain foobar.com port 20 /': 'some_app_local'}
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self.loader.get_app('app_global', global_conf=self.global_conf).\
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AndReturn('app_global_loader')
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self.loader.get_app('some_app_local', global_conf=self.global_conf).\
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AndReturn('some_app_returned_by_loader')
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self.mox.ReplayAll()
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expected_urlmap = urlmap.URLMap(not_found_app='app_global_loader')
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expected_urlmap['http://foobar.com:20'] = 'some_app_returned'\
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'_by_loader'
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self.assertEqual(urlmap.urlmap_factory(self.loader, self.global_conf,
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**local_conf), expected_urlmap)
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def test_not_found_app_is_none(self):
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local_conf = {'not_found_app': None,
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'domain foobar.com port 20 /': 'some_app_local'}
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self.loader.get_app('some_app_local', global_conf=self.global_conf).\
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AndReturn('some_app_returned_by_loader')
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self.mox.ReplayAll()
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expected_urlmap = urlmap.URLMap(not_found_app=None)
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expected_urlmap['http://foobar.com:20'] = 'some_app_returned'\
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'_by_loader'
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self.assertEqual(urlmap.urlmap_factory(self.loader, self.global_conf,
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**local_conf), expected_urlmap)
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class TestURLMap(test.TestCase):
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def setUp(self):
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super(TestURLMap, self).setUp()
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self.urlmap = urlmap.URLMap()
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self.input_environ = {'HTTP_ACCEPT': "application/json;"
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"version=9.0", 'REQUEST_METHOD': "GET",
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'CONTENT_TYPE': 'application/xml',
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'SCRIPT_NAME': '/scriptname',
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'PATH_INFO': "/resource.xml"}
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self.environ = {'HTTP_ACCEPT': "application/json;"
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"version=9.0", 'REQUEST_METHOD': "GET",
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'CONTENT_TYPE': 'application/xml',
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'SCRIPT_NAME': '/scriptname/app_url',
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'PATH_INFO': "/resource.xml"}
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def test_match_with_applications(self):
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self.urlmap[('http://10.20.30.40:50', '/path/somepath')] = 'app'
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self.assertEqual(self.urlmap._match('20.30.40.50', '20',
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'path/somepath'), (None, None))
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def test_match_without_applications(self):
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self.assertEqual(self.urlmap._match('host', 20, 'app_url/somepath'),
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(None, None))
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def test_match_path_info_equals_app_url(self):
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self.urlmap[('http://20.30.40.50:60', '/app_url/somepath')] = 'app'
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self.assertEqual(self.urlmap._match('http://20.30.40.50', '60',
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'/app_url/somepath'),
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('app', '/app_url/somepath'))
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def test_match_path_info_equals_app_url_many_app(self):
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self.urlmap[('http://20.30.40.50:60', '/path')] = 'app1'
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self.urlmap[('http://20.30.40.50:60', '/path/somepath')] = 'app2'
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self.urlmap[('http://20.30.40.50:60', '/path/somepath/elsepath')] = \
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'app3'
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self.assertEqual(self.urlmap._match('http://20.30.40.50', '60',
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'/path/somepath/elsepath'),
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('app3', '/path/somepath/elsepath'))
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def test_set_script_name(self):
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app = self.mox.CreateMockAnything()
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start_response = self.mox.CreateMockAnything()
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app.__call__(self.environ, start_response).AndReturn('value')
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self.mox.ReplayAll()
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wrap = self.urlmap._set_script_name(app, '/app_url')
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self.assertEqual(wrap(self.input_environ, start_response), 'value')
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def test_munge_path(self):
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app = self.mox.CreateMockAnything()
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start_response = self.mox.CreateMockAnything()
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app.__call__(self.environ, start_response).AndReturn('value')
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self.mox.ReplayAll()
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wrap = self.urlmap._munge_path(app, '/app_url/resource.xml',
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'/app_url')
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self.assertEqual(wrap(self.input_environ, start_response), 'value')
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def test_content_type_strategy_without_version(self):
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self.assertEqual(self.urlmap._content_type_strategy('host', 20,
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self.environ),
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None)
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def test_content_type_strategy_with_version(self):
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environ = {'HTTP_ACCEPT': "application/vnd.openstack.melange+xml;"
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"version=9.0", 'REQUEST_METHOD': "GET",
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'PATH_INFO': "/resource.xml",
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'CONTENT_TYPE': 'application/xml; version=2.0'}
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self.urlmap[('http://10.20.30.40:50', '/v2.0')] = 'app'
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self.mox.StubOutWithMock(self.urlmap, '_set_script_name')
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self.urlmap._set_script_name('app', '/v2.0').AndReturn('value')
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self.mox.ReplayAll()
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self.assertEqual(self.urlmap._content_type_strategy(
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'http://10.20.30.40', '50', environ), 'value')
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def test_path_strategy_wrong_path_info(self):
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self.assertEqual(self.urlmap._path_strategy('http://10.20.30.40', '50',
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'/resource'),
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(None, None, None))
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def test_path_strategy_mime_type_only(self):
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self.assertEqual(self.urlmap._path_strategy('http://10.20.30.40', '50',
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'/resource.xml'),
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('application/xml', None, None))
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def test_path_strategy(self):
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self.urlmap[('http://10.20.30.40:50', '/path/elsepath/')] = 'app'
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self.mox.StubOutWithMock(self.urlmap, '_munge_path')
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self.urlmap._munge_path('app', '/path/elsepath/resource.xml',
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'/path/elsepath').AndReturn('value')
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self.mox.ReplayAll()
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self.assertEqual(self.urlmap._path_strategy(
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'http://10.20.30.40', '50', '/path/elsepath/resource.xml'),
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('application/xml', 'value', '/path/elsepath'))
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def test_path_strategy_wrong_mime_type(self):
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self.urlmap[('http://10.20.30.40:50', '/path/elsepath/')] = 'app'
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self.mox.StubOutWithMock(self.urlmap, '_munge_path')
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self.urlmap._munge_path('app', '/path/elsepath/resource.abc',
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'/path/elsepath').AndReturn('value')
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self.mox.ReplayAll()
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self.assertEqual(self.urlmap._path_strategy(
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'http://10.20.30.40', '50', '/path/elsepath/resource.abc'),
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(None, 'value', '/path/elsepath'))
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def test_accept_strategy_version_not_in_params(self):
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environ = {'HTTP_ACCEPT': "application/xml; q=0.1, application/json; "
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"q=0.2", 'REQUEST_METHOD': "GET",
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'PATH_INFO': "/resource.xml",
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'CONTENT_TYPE': 'application/xml; version=2.0'}
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self.assertEqual(self.urlmap._accept_strategy(
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'http://10.20.30.40', '50', environ, ['application/xml']),
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('application/xml', None))
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def test_accept_strategy_version(self):
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environ = {'HTTP_ACCEPT': "application/xml; q=0.1; version=1.0,"
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"application/json; q=0.2; version=2.0",
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'REQUEST_METHOD': "GET", 'PATH_INFO': "/resource.xml",
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'CONTENT_TYPE': 'application/xml; version=2.0'}
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self.urlmap[('http://10.20.30.40:50', '/v1.0')] = 'app'
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self.mox.StubOutWithMock(self.urlmap, '_set_script_name')
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self.urlmap._set_script_name('app', '/v1.0').AndReturn('value')
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self.mox.ReplayAll()
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self.assertEqual(self.urlmap._accept_strategy(
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'http://10.20.30.40', '50', environ, ['application/xml']),
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('application/xml', 'value'))
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